GB1488824A - Intermediate station for time division multiplex systems - Google Patents
Intermediate station for time division multiplex systemsInfo
- Publication number
- GB1488824A GB1488824A GB42682/74A GB4268274A GB1488824A GB 1488824 A GB1488824 A GB 1488824A GB 42682/74 A GB42682/74 A GB 42682/74A GB 4268274 A GB4268274 A GB 4268274A GB 1488824 A GB1488824 A GB 1488824A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stuffing
- station
- pulses
- channel
- multiplexer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
- H04J3/073—Bit stuffing, e.g. PDH
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7335278A FR2247034B1 (ja) | 1973-10-03 | 1973-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1488824A true GB1488824A (en) | 1977-10-12 |
Family
ID=9125845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB42682/74A Expired GB1488824A (en) | 1973-10-03 | 1974-10-02 | Intermediate station for time division multiplex systems |
Country Status (7)
Country | Link |
---|---|
US (1) | US3985963A (ja) |
BG (1) | BG27103A3 (ja) |
CA (1) | CA1031473A (ja) |
FR (1) | FR2247034B1 (ja) |
GB (1) | GB1488824A (ja) |
IT (1) | IT1022281B (ja) |
PL (1) | PL99703B1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071706A (en) * | 1976-09-13 | 1978-01-31 | Rca Corporation | Data packets distribution loop |
US4247937A (en) * | 1977-11-24 | 1981-01-27 | Plessey Handel Und Investments Ag | Synthesis arrangements for use in digital data transmission systems |
DE2846960C2 (de) * | 1978-10-27 | 1986-10-02 | Siemens AG, 1000 Berlin und 8000 München | Multiplexgerät |
US4397017A (en) * | 1981-03-02 | 1983-08-02 | Nippon Electric Co., Ltd. | Stuff synchronization device with reduced sampling jitter |
US4468767A (en) * | 1981-12-07 | 1984-08-28 | Coastcom | Drop-and-insert multiplex digital communications system |
US4467451A (en) * | 1981-12-07 | 1984-08-21 | Hughes Aircraft Company | Nonvolatile random access memory cell |
EP0620662A1 (en) * | 1993-02-16 | 1994-10-19 | ALCATEL BELL Naamloze Vennootschap | Processing, serializing and synchronizing device |
FI102931B (fi) | 1996-10-30 | 1999-03-15 | Nokia Telecommunications Oy | Verkosta riippumaton kellotus tietoliikennejärjestelmässä |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040130A (en) * | 1958-12-24 | 1962-06-19 | Itt | Repeater station for a bidirectional communication system |
GB1182363A (en) * | 1968-07-26 | 1970-02-25 | Standard Telephones Cables Ltd | Subscriber Subset for PCM Telephone System |
US3838416A (en) * | 1973-07-02 | 1974-09-24 | Northern Electric Co | Digital/analog subterminal |
-
1973
- 1973-10-03 FR FR7335278A patent/FR2247034B1/fr not_active Expired
-
1974
- 1974-09-25 IT IT27671/74A patent/IT1022281B/it active
- 1974-09-27 US US05/509,967 patent/US3985963A/en not_active Expired - Lifetime
- 1974-10-01 PL PL1974174549A patent/PL99703B1/pl unknown
- 1974-10-02 CA CA210,612A patent/CA1031473A/en not_active Expired
- 1974-10-02 GB GB42682/74A patent/GB1488824A/en not_active Expired
- 1974-10-03 BG BG7427843A patent/BG27103A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2446457A1 (de) | 1975-04-17 |
PL99703B1 (pl) | 1978-08-31 |
FR2247034A1 (ja) | 1975-05-02 |
US3985963A (en) | 1976-10-12 |
FR2247034B1 (ja) | 1979-04-20 |
CA1031473A (en) | 1978-05-16 |
DE2446457B2 (de) | 1977-01-20 |
IT1022281B (it) | 1978-03-20 |
BG27103A3 (ja) | 1979-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931002 |